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L-397
Phenolic Surfacing Film |
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| Availability |
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50" or 60" Wide Rolls x 60 Yards Long (127 cm or 152 cm x 55 m)
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| Shelf Life |
- Storage Life: 6 months at 0°F (-18°C)
- Lay Up Life: 5 days at Room Temperature (75°F or 24°C)
- Curable Work Life: 10 days at Room Temperature (75°F or 24°C)
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| Recommended Cure Cycle |
Oven, Autoclave, or Press:
- Debulk individual layers if possible (N/A for Press Cycle)
- Apply vacuum at RT (75°F or 24°C) (For Press Cycle, instead apply 40 PSI / 0.275 MPa)
- Ramp at 5-8°F / minute (2.5-4.5°C / minute) to 285°F (141°C)
- Hold for 60 minutes at 285°F (141°C)
- Cool to 120°F (49°C) or below, release pressure
- Alternatively use 40 minutes at 300°F (149°C) or 15 minutes at 315°F (157°C)
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Prepreg Compatibility |
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L-397 is compatible with: |
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NOTICE:Product data and parameters cited in this publication have been obtained in J.D. Lincoln, Inc. laboratories using the materials under carefully controlled conditions. The information, therefore, is believed to be accurate and correctly stated. Data of this type may be considered to be indicative of representative properties obtainable. J.D. Lincoln, Inc. cannot accept responsibility for the misapplication of these products, nor for their use under uncontrolled conditions. Numerical values resulting from the application of this material are dependant on processing details. It is recommended that the user develop his or her own application techniques and generate data consistent with his or her specific application and process.
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